which team led the league in runs per game in 1921

The New York Yankees had the most runs per game by a team in 1921, with 6.2.

	TEAM	R/G	R	G	SEASON	W%	W	L	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Yankees	6.2	948	153	1921	.641	98	55	5,250	1,576	284	87	134	875	575	41	571	89	64	6,056	2,436	505	190	.300	.374	.464	.838
2	Indians	6.01	925	154	1921	.610	94	60	5,376	1,657	355	91	42	847	619	37	373	51	42	6,264	2,320	488	232	.308	.383	.432	.815
3	Tigers	5.76	887	154	1921	.464	71	82	5,456	1,723	270	99	58	793	581	29	373	95	89	6,293	2,365	427	227	.316	.385	.433	.818
4	Giants	5.49	840	153	1921	.614	94	59	5,278	1,575	237	93	75	748	469	33	390	137	114	5,946	2,223	405	166	.298	.359	.421	.781
5	Browns	5.42	835	154	1921	.526	81	73	5,446	1,651	246	105	67	720	415	37	402	91	71	6,103	2,308	418	205	.303	.357	.424	.780
6	Cardinals	5.25	809	154	1921	.569	87	66	5,309	1,635	260	88	83	733	382	29	452	94	94	5,915	2,320	431	195	.308	.358	.437	.795
7	Braves	4.71	721	153	1921	.516	79	74	5,385	1,561	209	100	61	630	377	22	470	94	100	5,982	2,153	370	198	.290	.339	.400	.739
8	Senators	4.56	703	154	1921	.523	80	73	5,292	1,470	242	97	42	609	457	58	466	112	66	5,992	2,032	381	185	.278	.342	.384	.726
9	Pirates	4.49	692	154	1921	.588	90	63	5,379	1,533	231	104	37	623	341	23	371	134	93	5,946	2,083	372	203	.285	.330	.387	.718
10	White Sox	4.4	677	154	1921	.403	62	92	5,319	1,509	242	82	35	609	446	43	480	94	93	5,991	2,020	359	183	.284	.344	.380	.724
11	Robins	4.39	667	152	1921	.507	77	75	5,263	1,476	209	85	59	584	325	21	400	91	73	5,773	2,032	353	164	.280	.325	.386	.711
12	Cubs	4.37	668	153	1921	.418	64	89	5,321	1,553	234	56	37	609	343	35	374	70	97	5,907	2,010	327	208	.292	.339	.378	.717
13	Red Sox	4.32	666	154	1921	.487	75	79	5,202	1,437	248	69	17	587	424	28	344	83	65	5,841	1,874	334	187	.276	.334	.360	.694
14	Athletics	4.23	655	155	1921	.346	53	100	5,455	1,493	255	64	82	609	424	45	570	69	56	6,060	2,122	401	136	.274	.331	.389	.720
15	Reds	4.04	618	153	1921	.458	70	83	5,112	1,421	221	94	20	560	375	45	308	117	120	5,727	1,890	335	195	.278	.333	.370	.703
16	Phillies	4.01	617	154	1921	.331	51	103	5,329	1,512	238	50	88	573	294	25	615	66	80	5,760	2,114	376	112	.284	.324	.397	.721